AM
That's why it was put in speech parenthesis - although even after he left UNIT he still helped the Doctor (Turlough's introductory story - part of the Black Guardian Trilogy - and Battlefield being 2 of the more famous ex-UNIT stories) and he has travelled in the Tardis numerous times - like Mickey Smith - another "assistant"
For me, bringing back the characters every now and again shows that there is continuity within the show and that past assistants are never forgotten about.
Ronnie Rowlands posted:
He, strictly speaking, was not a companion, he worked for UNIT. It was important to have them around for the earth bound stories.
That's why it was put in speech parenthesis - although even after he left UNIT he still helped the Doctor (Turlough's introductory story - part of the Black Guardian Trilogy - and Battlefield being 2 of the more famous ex-UNIT stories) and he has travelled in the Tardis numerous times - like Mickey Smith - another "assistant"
For me, bringing back the characters every now and again shows that there is continuity within the show and that past assistants are never forgotten about.